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qcr  

Quality Control Review
View on CRAN: Click here


Download and install qcr package within the R console
Install from CRAN:
install.packages("qcr")

Install from Github:
library("remotes")
install_github("cran/qcr")

Install by package version:
library("remotes")
install_version("qcr", "1.4")



Attach the package and use:
library("qcr")
Maintained by
Miguel Flores
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2014-05-30
Latest Update: 2022-03-02
Description:
Univariate and multivariate SQC tools that completes and increases the SQC techniques available in R. Apart from integrating different R packages devoted to SQC ('qcc','MSQC'), provides nonparametric tools that are highly useful when Gaussian assumption is not met. This package computes standard univariate control charts for individual measurements, 'X-bar', 'S', 'R', 'p', 'np', 'c', 'u', 'EWMA' and 'CUSUM'. In addition, it includes functions to perform multivariate control charts such as 'Hotelling T2', 'MEWMA' and 'MCUSUM'. As representative feature, multivariate nonparametric alternatives based on data depth are implemented in this package: 'r', 'Q' and 'S' control charts. In addition, Phase I and II control charts for functional data are included. This package also allows the estimation of the most complete set of capability indices from first to fourth generation, covering the nonparametric alternatives, and performing the corresponding capability analysis graphical outputs, including the process capability plots. See Flores et al. (2021) .
How to cite:
Miguel Flores (2014). qcr: Quality Control Review. R package version 1.4, https://cran.r-project.org/web/packages/qcr. Accessed 25 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:45), 0.1-18 (2014-05-30 21:11), 1.0 (2016-07-20 01:09), 1.2 (2020-04-22 00:00), 1.3 (2021-05-15 01:50)
Other packages that cited qcr R package
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Complete documentation for qcr
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